With Surround, Grille Or Enclosure Patents (Class D14/210)
And distinct pedestal or legs (Class D14/211)
Three or more repeats, or uniform configuration, about axis (Class D14/212)
Sound projection on vertical axis (Class D14/213)
Rectangular or square projection surface or outlet (Class D14/214)
Circular or oval outlet or grille (Class D14/215)
  • Speaker
    Patent number: D302430
    Type: Grant
    Filed: August 22, 1986
    Date of Patent: July 25, 1989
    Assignee: Pioneer Electronic Corporation
    Inventors: Hiroshi Matsushima, Mitsukatsu Nagashima
  • Loudspeaker
    Patent number: D302816
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: August 15, 1989
    Assignee: Macaulay Acoustics, Inc.
    Inventor: Richard K. Macaulay
  • Loudspeaker
    Patent number: D302817
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: August 15, 1989
    Assignee: Macaulay Acoustics, Inc.
    Inventor: Richard K. Macaulay
  • Outdoor loudspeaker
    Patent number: D303970
    Type: Grant
    Filed: November 21, 1986
    Date of Patent: October 10, 1989
    Assignee: SoundScape Speakers, Inc.
    Inventors: Martin W. Collins, William B. Smith
  • Corner-mounted loudspeaker
    Patent number: D306168
    Type: Grant
    Filed: July 13, 1987
    Date of Patent: February 20, 1990
    Inventor: Kip W. Caputo
  • Speaker
    Patent number: D307014
    Type: Grant
    Filed: June 10, 1987
    Date of Patent: April 3, 1990
    Inventor: Joel C. Newman
  • Combined loudspeaker cabinet, sound reflector and support base
    Patent number: D313022
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: December 18, 1990
    Inventor: Andrew E. Flanders
  • Combined loudspeaker cabinet, sound reflector and support base
    Patent number: D313599
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: January 8, 1991
    Inventor: Andrew E. Flanders
  • Car speaker enclosure
    Patent number: D314546
    Type: Grant
    Filed: July 5, 1988
    Date of Patent: February 12, 1991
    Inventor: Claudio A. Insaurralde
  • Loudspeaker cabinet
    Patent number: D314575
    Type: Grant
    Filed: February 12, 1985
    Date of Patent: February 12, 1991
    Assignee: Soundhour Electronics Corporation
    Inventor: Arthur C. Wegner
  • Loudspeaker
    Patent number: D315737
    Type: Grant
    Filed: June 23, 1988
    Date of Patent: March 26, 1991
    Inventor: Kenleigh B. Hall
  • Combined loudspeaker cabinet and sound reflector
    Patent number: D316862
    Type: Grant
    Filed: April 9, 1990
    Date of Patent: May 14, 1991
    Inventor: Andrew E. Flanders
  • Speaker
    Patent number: D317008
    Type: Grant
    Filed: April 6, 1989
    Date of Patent: May 21, 1991
    Assignee: Gemini Industries, Inc.
    Inventor: Ronald Emmerling